Medium severity · published Dec 12, 2025
CVE-2025-13052
An improper certificates validation vulnerability was found in the Notification settings of ADM
5.9
CVSS
0.2%
EPSS
No
On KEV
Description
When the user set the Notification's sender to send emails to the SMTP server via msmtp, an improper validated TLS/SSL certificates allows an attacker who can intercept network traffic between the SMTP client and server to execute a man-in-the-middle (MITM) attack, which may obtain the sensitive information of the SMTP.
Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RKD2 as well as from ADM 5.0.0 through ADM 5.1.0.RN42.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 7% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AD
ADM · ASUSTOR
4.1.0 through 4.3.3.RKD2; 5.0.0 through 5.1.0.RN42 · source: vendor
DM
Data Master · Asustor
4.1.0.RHU2 before 4.3.3.ROF1; 5.0.0.ra82 before 5.1.1.RCI1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-13052
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-13052
Vendor Advisory
https://www.asustor.com/security/security_advisory_detail?id=49
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